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Mathematics, 25.06.2019 15:40, solphiafischer
Two cars start to drive around a 2 km track at the same time. car x make one lap every 80 seconds while car y makes one lap every 60 s (a)how long will it take for the cars to be at their starting point again? give your answer in minutes. (b)how long will it take to the faster car to be ahead by 15 laps? give your answer in hours.
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Mathematics, 21.06.2019 22:10, cheryljoseph69
Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?
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Two cars start to drive around a 2 km track at the same time. car x make one lap every 80 seconds wh...
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